What does the marriage taboo in the old yellow calendar mean?

This is a summary of China's long tradition. Not feudal superstition. Appropriate means can be appropriate and beneficial; Bogey means no, no, no. A suitable marriage is a diary suitable for marriage and happy events; Saying an auspicious day is good for married couples to celebrate the happy event; Marriage taboo means that that day is not suitable for weddings and happy events, and it is a lucky day, which is not conducive to couples getting married and celebrating happy events. Whether it is appropriate or taboo varies from person to person. I hope I can help you. Good luck.